User manual ASROCK SP55 PRO INSTALLATION GUIDE

[. . . ] No part of this installation guide may be reproduced, transcribed, transmitted, or translated in any language, in any form or by any means, except duplication of documentation by the purchaser for backup purpose, without written consent of ASRock Inc. Products and corporate names appearing in this guide may or may not be registered trademarks or copyrights of their respective companies, and are used only for identification or explanation and to the owners' benefit, without intent to infringe. Specifications and information contained in this guide are furnished for informational use only and subject to change without notice, and should not be constructed as a commitment by ASRock. ASRock assumes no responsibility for any errors or omissions that may appear in this guide. [. . . ] , or used to install PCI Express graphics cards to support CrossFireXTM function. In single VGA card mode, it is recommended to install a PCI Express x16 graphics card on PCIE2 slot. Therefore, PCIE2 slot will work at x16 bandwidth while PCIE4 slot will work at x4 bandwidth. Make sure that the cards are properly seated on the slots. Connect two Radeon graphics cards by installing CrossFire Bridge on CrossFire Bridge Interconnects on the top of Radeon graphics cards. (CrossFire Bridge is provided with the graphics card you purchase, not bundled with this motherboard. Please refer to your graphics card vendor for details. (You may use the DVI to D-Sub adapter to convert the DVI connector to D-Sub interface, and then connect the D-Sub monitor cable to the DVI to D-Sub adapter. Power on your computer and boot into OS. Remove the ATITM driver if you have any VGA driver installed in your system. the Catalyst Uninstaller is an optional download. We recommend using this utility to uninstall any previously installed Catalyst drivers prior to installation. ATITM recommends Windows® XP Service Pack 2 or higher to be installed (If you have Windows® XP Service Pack 2 or higher installed in your system, there is no need to download it again): http://www. Install the VGA card drivers to your system, and restart your computer. Then you will find "ATI Catalyst Control Center" on your Windows® taskbar. Select the option according to the total GPU number on the Radeon graphics cards. Although you have selected the option "Enable CrossFireTM", the CrossFireXTM function may not work actually. your computer will automatically reboot. After restarting your computer, please confirm whether the option "Enable CrossFireTM" in "ATI Catalyst Control Center" is selected or not; if not, please select it again, and then you are able to enjoy the benefit of CrossFireXTM feature. You can freely enjoy the benefit of CrossFireX TM or Quad CrossFireX TM feature. , and is used only for identification or explanation and to the owners' benefit, without intent to infringe. With the external add-on PCI Express VGA cards, you can easily enjoy the benefits of Surround Display feature. [. . . ] Please follow the order from up to bottom side to install those required drivers. Therefore, the drivers you install can work properly. If you want to install Windows® XP / XP 64-bit / VistaTM / VistaTM 64-bit on your SATA / SATAII HDDs with RAID functions, please refer to the document at the following path in the Support CD for detailed procedures: . If you want to install Windows® XP / XP 64-bit / VistaTM / VistaTM 64-bit OS on your SATA / SATAII HDDs without RAID functions, please follow below procedures according to the OS you install. [. . . ]